body{margin:0;overflow:hidden;font-family:-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;background:#0a0908;cursor:none;}.bg-spots{position:fixed;inset:0;pointer-events:none;z-index:0;overflow:hidden;}.bg-spot{position:absolute;border-radius:50%;filter:blur(80px);animation:spotDrift 60s ease-in-out infinite alternate;}.bg-spot:nth-child(1){width:400px;height:400px;background:rgba(212,165,116,0.13);top:-10%;left:-5%;animation-duration:55s;}.bg-spot:nth-child(2){width:350px;height:350px;background:rgba(180,140,90,0.10);bottom:-15%;right:-8%;animation-duration:45s;animation-delay:-10s;}@keyframes spotDrift{0%{transform:translate(0,0) scale(1);}25%{transform:translate(60px,-40px) scale(1.08);}50%{transform:translate(-30px,50px) scale(0.95);}75%{transform:translate(-50px,-30px) scale(1.05);}100%{transform:translate(40px,20px) scale(1.02);}}.bloom-canvas{position:fixed;inset:0;width:100%;height:100%;pointer-events:none;z-index:1;filter:blur(14px) brightness(1.4);mix-blend-mode:screen;opacity:0.3;}#cursorDot{position:fixed;width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,0.5);pointer-events:none;z-index:200;transform:translate(-50%,-50%);will-change:transform;transition:width 0.3s,height 0.3s,background 0.4s,box-shadow 0.4s;box-shadow:0 0 4px rgba(255,255,255,0.2);}#cursorDot.hover{width:12px;height:12px;box-shadow:0 0 10px rgba(255,255,255,0.35);}.title-text{color:rgba(230,210,180,0.9);font-size:13px;font-weight:300;letter-spacing:0.35em;opacity:0;transition:opacity 0.6s ease-out;pointer-events:none;}.title-text.show{opacity:1;}.box-label{font-size:10px;font-weight:300;letter-spacing:0.35em;}.mobile-btn{position:fixed;bottom:30px;right:30px;z-index:300;width:48px;height:48px;border-radius:50%;background:rgba(255,255,255,0.08);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,0.2);color:rgba(255,255,255,0.6);font-size:20px;display:none;align-items:center;justify-content:center;box-shadow:0 4px 20px rgba(0,0,0,0.2);transition:all 0.3s;pointer-events:auto;cursor:pointer;}.mobile-btn.active{background:rgba(255,220,150,0.2);border-color:rgba(255,200,120,0.5);color:#ffddaa;box-shadow:0 0 20px rgba(255,200,100,0.4);}@media (max-width:768px){.mobile-btn{display:flex;}#cursorDot{display:none;}.bg-spots{display:none;}.bloom-canvas{display:none;}.box-label{font-size:13px!important;}.title-text{font-size:16px!important;}}@media (min-width:769px) and (max-width:1023px){.mobile-btn{display:none;}#cursorDot{display:block;}.bg-spots{display:block;}.bloom-canvas{display:block;}}@media (min-width:1024px){.mobile-btn{display:none;}#cursorDot{display:block;}.bg-spots{display:block;}.bloom-canvas{display:block;}}